146 search results - page 1 / 30 » Spectrum based fraud detection in social networks |
CCS
2010
ACM
15 years 13 days ago
2010
ACM
NIPS
1998
15 years 1 months ago
1998
Fraud causes substantial losses to telecommunication carriers. Detection systems which automatically detect illegal use of the network can be used to alleviate the problem. Previo...
82
Voted
DMIN
2006
15 years 1 months ago
2006
This paper describes an effective medical claim fraud/abuse detection system based on data mining used by a Chilean private health insurance company. Fraud and abuse in medical cla...
131
Voted
WISTP
2010
Springer
15 years 7 months ago
2010
Springer
The deployment of Next-Generation Networks (NGN) is a challenge that requires integrating heterogeneous services into a global system of All-IP telecommunications. These networks c...
119
Voted
KDD
2009
ACM
16 years 24 days ago
2009
ACM
Classifying nodes in networks is a task with a wide range of applications. It can be particularly useful in anomaly and fraud detection. Many resources are invested in the task of...